#include <stdio.h>

int sum(int a, int b);

int main(void)
{
    int a, b;
    scanf("%d%d", &a, &b);

    printf("%d + %d = %d\n", a, b, sum(a, b));
    return 0;
}

int sum(int a, int b) {
    return a + b;
}
